TWI607649B - Motion picture coding apparatus, motion picture coding method, and recording medium storing a motion picture coding program - Google Patents
Motion picture coding apparatus, motion picture coding method, and recording medium storing a motion picture coding program Download PDFInfo
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- TWI607649B TWI607649B TW106102655A TW106102655A TWI607649B TW I607649 B TWI607649 B TW I607649B TW 106102655 A TW106102655 A TW 106102655A TW 106102655 A TW106102655 A TW 106102655A TW I607649 B TWI607649 B TW I607649B
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- 230000033001 locomotion Effects 0.000 title claims description 207
- 238000000034 method Methods 0.000 title claims description 184
- 238000009795 derivation Methods 0.000 claims description 214
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- 238000011176 pooling Methods 0.000 description 45
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- 230000002123 temporal effect Effects 0.000 description 29
- 230000000875 corresponding effect Effects 0.000 description 26
- 238000013139 quantization Methods 0.000 description 20
- 238000004364 calculation method Methods 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 9
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- 230000005540 biological transmission Effects 0.000 description 4
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- 230000002457 bidirectional effect Effects 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/583—Motion compensation with overlapping blocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011276457 | 2011-12-16 | ||
JP2011276456 | 2011-12-16 | ||
JP2011289287 | 2011-12-28 | ||
JP2011289288 | 2011-12-28 | ||
JP2012273314A JP5900308B2 (ja) | 2011-12-16 | 2012-12-14 | 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム |
JP2012273315A JP5561348B2 (ja) | 2011-12-16 | 2012-12-14 | 動画像復号装置、動画像復号方法、及び動画像復号プログラム、並びに、受信装置、受信方法、及び受信プログラム |
Publications (2)
Publication Number | Publication Date |
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TW201720164A TW201720164A (zh) | 2017-06-01 |
TWI607649B true TWI607649B (zh) | 2017-12-01 |
Family
ID=49479186
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW106102655A TWI607649B (zh) | 2011-12-16 | 2012-12-17 | Motion picture coding apparatus, motion picture coding method, and recording medium storing a motion picture coding program |
TW106102654A TWI586153B (zh) | 2011-12-16 | 2012-12-17 | A moving picture decoding apparatus, a motion picture decoding method, and a recording medium storing a motion picture decoding program |
TW106102656A TWI593277B (zh) | 2011-12-16 | 2012-12-17 | Motion picture decoding apparatus, motion picture decoding method, and recording medium storing motion picture decoding program |
TW101147838A TWI559746B (zh) | 2011-12-16 | 2012-12-17 | Dynamic image decoding device, dynamic image decoding method, and dynamic image decoding program |
TW105127072A TWI578766B (zh) | 2011-12-16 | 2012-12-17 | Dynamic video coding device, dynamic image coding method and dynamic image coding program |
Family Applications After (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW106102654A TWI586153B (zh) | 2011-12-16 | 2012-12-17 | A moving picture decoding apparatus, a motion picture decoding method, and a recording medium storing a motion picture decoding program |
TW106102656A TWI593277B (zh) | 2011-12-16 | 2012-12-17 | Motion picture decoding apparatus, motion picture decoding method, and recording medium storing motion picture decoding program |
TW101147838A TWI559746B (zh) | 2011-12-16 | 2012-12-17 | Dynamic image decoding device, dynamic image decoding method, and dynamic image decoding program |
TW105127072A TWI578766B (zh) | 2011-12-16 | 2012-12-17 | Dynamic video coding device, dynamic image coding method and dynamic image coding program |
Country Status (12)
Country | Link |
---|---|
US (5) | US9674545B2 (sl) |
EP (6) | EP3654651B1 (sl) |
BR (1) | BR112014013962B1 (sl) |
DK (5) | DK2802146T3 (sl) |
ES (3) | ES2888805T3 (sl) |
HR (1) | HRP20211359T1 (sl) |
HU (5) | HUE043876T2 (sl) |
PL (5) | PL2802146T3 (sl) |
RU (4) | RU2598302C2 (sl) |
SI (5) | SI3703370T1 (sl) |
TW (5) | TWI607649B (sl) |
WO (1) | WO2013088738A1 (sl) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107105279B (zh) * | 2011-09-23 | 2020-03-06 | 株式会社Kt | 用于引导合并候选块的方法和使用该方法的设备 |
CN112188207B (zh) * | 2014-10-31 | 2023-10-20 | 三星电子株式会社 | 使用高精度跳过编码的视频编码设备和视频解码设备及其方法 |
US10477233B2 (en) * | 2015-09-30 | 2019-11-12 | Apple Inc. | Predictor candidates for motion estimation search systems and methods |
CN116708783A (zh) * | 2016-07-12 | 2023-09-05 | 韩国电子通信研究院 | 图像编码/解码方法以及用于该方法的记录介质 |
KR102424417B1 (ko) * | 2016-08-03 | 2022-07-22 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
US11470346B2 (en) * | 2018-05-09 | 2022-10-11 | Sharp Kabushiki Kaisha | Systems and methods for performing motion vector prediction using a derived set of motion vectors |
US10855986B2 (en) * | 2018-05-29 | 2020-12-01 | Qualcomm Incorporated | Bandwidth compression for neural network systems |
AU2020358175A1 (en) * | 2019-10-03 | 2022-04-14 | Huawei Technologies Co., Ltd. | Coding process for geometric partition mode |
CN111263151B (zh) * | 2020-04-26 | 2020-08-25 | 腾讯科技(深圳)有限公司 | 视频编码方法、装置、电子设备和计算机可读存储介质 |
US11949863B2 (en) * | 2021-08-02 | 2024-04-02 | Tencent America LLC | Geometric partition mode with intra block copy |
EP4391540A1 (en) * | 2021-08-18 | 2024-06-26 | LG Electronics Inc. | Method and apparatus for feature encoding/decoding on basis of correlation between channels, and recording medium having bitstream stored therein |
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TW201036451A (en) * | 2008-10-09 | 2010-10-01 | Ntt Docomo Inc | Moving picture encoding device, moving picture decoding device, moving picture encoding method, moving picture decoding method, moving picture encoding program, moving picture decoding program, moving picture processing system and moving picture |
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KR100506864B1 (ko) | 2002-10-04 | 2005-08-05 | 엘지전자 주식회사 | 모션벡터 결정방법 |
JP3968712B2 (ja) * | 2003-04-28 | 2007-08-29 | ソニー株式会社 | 動き予測補償装置及びその方法 |
JP4591657B2 (ja) * | 2003-12-22 | 2010-12-01 | キヤノン株式会社 | 動画像符号化装置及びその制御方法、プログラム |
EP2720467B1 (en) * | 2005-09-26 | 2017-03-29 | Mitsubishi Electric Corporation | Moving image decoding apparatus |
CN100525446C (zh) * | 2005-12-26 | 2009-08-05 | 凌阳科技股份有限公司 | 可纵向译码输出的区块译码方法及装置 |
JP4790446B2 (ja) * | 2006-03-01 | 2011-10-12 | 三菱電機株式会社 | 動画像復号装置及び動画像符号化装置 |
BRPI0717639A2 (pt) * | 2006-10-30 | 2013-11-12 | Nippon Telegraph & Telephone | Método de geração de informações de referência preditas, métodos de codificação de decodificação de vídeo, aparelhos destinados aos mesmos, programas destinados aos mesmos, e mídias de armazenamento que armazenam os programas |
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JP5561348B2 (ja) | 2011-12-16 | 2014-07-30 | 株式会社Jvcケンウッド | 動画像復号装置、動画像復号方法、及び動画像復号プログラム、並びに、受信装置、受信方法、及び受信プログラム |
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2012
- 2012-12-14 HU HUE12857437A patent/HUE043876T2/hu unknown
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- 2012-12-14 DK DK12857437.3T patent/DK2802146T3/en active
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- 2012-12-14 WO PCT/JP2012/008016 patent/WO2013088738A1/ja active Application Filing
- 2012-12-14 HU HUE19156821A patent/HUE047995T2/hu unknown
- 2012-12-14 DK DK19217766.5T patent/DK3654651T3/da active
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- 2012-12-14 BR BR112014013962A patent/BR112014013962B1/pt active IP Right Grant
- 2012-12-14 RU RU2016132152A patent/RU2636688C1/ru active
- 2012-12-14 PL PL20169995T patent/PL3703371T3/pl unknown
- 2012-12-17 TW TW106102655A patent/TWI607649B/zh active
- 2012-12-17 TW TW106102654A patent/TWI586153B/zh active
- 2012-12-17 TW TW106102656A patent/TWI593277B/zh active
- 2012-12-17 TW TW101147838A patent/TWI559746B/zh active
- 2012-12-17 TW TW105127072A patent/TWI578766B/zh active
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2014
- 2014-06-06 US US14/298,635 patent/US9674545B2/en active Active
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2016
- 2016-06-29 US US15/196,872 patent/US9743104B2/en active Active
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- 2017-05-01 US US15/583,577 patent/US9906809B2/en active Active
- 2017-05-01 US US15/583,601 patent/US9906810B2/en active Active
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2018
- 2018-03-30 RU RU2018111498A patent/RU2679552C1/ru active
- 2018-03-30 RU RU2018111499A patent/RU2678507C9/ru active
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2021
- 2021-08-26 HR HRP20211359TT patent/HRP20211359T1/hr unknown
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Shan Liu et al,Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11,5th Meeting: Geneva, CH,2011/03/23, JCTVC-E085 * |
Yunfei Zheng et al,Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11,6th Meeting: Torino, IT,2011/07/22,JCTVC-F302 * |
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